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The following page content corresponds to the products formerly marketed by NEC Electronics
DDR II SRAM / DDR II+ SRAM
Simulation Models
Downloading Procedure
Denali Model
Denali software's the link to your site and click on the icon.
To run the Denali models on your Verilog or VHDL platform, you must have a simulation license from Denali software. For further information on Denali models, visit their web site.
Ibis
The behavior model represents the input-output characteristics of the device, ASCII format are described in the file.
If you choose to download the icon, right-click "Save Link name" Please select.
BSDL
Is a text representation of the characteristics of the circuit in the device boundary scan.
If you choose to download the icon, right-click "Save Link name" Please select.
- NEC Electronics does not guarantee functionality or accuracy of these simulation models.
Simulation Models
DDR II SRAM
| Density | Organization | Part Number | Denali Model | IBIS | BSDL | |
|---|---|---|---|---|---|---|
| 1.8 V VDD (1.5 V VDDQ) |
1.8 V VDD (1.8 V VDDQ) |
|||||
| 72M | x9 | µPD44644092A | - |  |
|
 |
| µPD44644095A | - | |
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|
||
| x18 | µPD44644182A | - | |
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|
|
| µPD44644184A | - | |
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|
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| µPD44644185A | - | |
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||
| x36 | µPD44644362A | - | |
|
|
|
| µPD44644364A | - | |
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|
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| 36M | x8 | µPD44324082 |  |
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| µPD44324084 | |
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| µPD44324085 | |
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| x9 | µPD44324092 | |
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| µPD44324092B | - | |
|
- | ||
| µPD44324094 | |
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| µPD44324095 | |
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| x18 | µPD44324182 | |
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| µPD44324182B | - | |
|
- | ||
| µPD44324184 | |
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| µPD44324185 | |
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| µPD44324185B | - | |
|
- | ||
| x36 | µPD44324362 | |
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| µPD44324362B | - | |
|
- | ||
| µPD44324364 | |
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| µPD44324365 | |
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| µPD44324365B | - | |
|
- | ||
| 18M | x8 | µPD44164082A | - | |
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| µPD44164084A | - | |
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| µPD44164085A | - | |
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| x9 | µPD44164092A | - | |
|
- | |
| µPD44164094A | - | |
|
- | ||
| µPD44164095A | - | |
|
- | ||
| x18 | µPD44164182A | - | |
|
|
|
| µPD44164184A | - | |
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|
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| µPD44164185A | - | |
|
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| x36 | µPD44164362A | - | |
|
|
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| µPD44164364A | - | |
|
|
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| µPD44164365A | - | |
|
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DDR II+ SRAM
| Density | Organization | Part Number | Denali Model | IBIS | BSDL | |
|---|---|---|---|---|---|---|
| 1.8 V VDD (1.5 V VDDQ) |
1.8 V VDD (1.8 V VDDQ) |
|||||
| 72M | x9 | µPD44646092A | - | |
- | |
| µPD44646093A | - | |
- | |
||
| x18 | µPD44646182A | - | |
- | |
|
| µPD44646183A | - | |
- | |
||
| µPD44646187A | - | |
- | |
||
| x36 | µPD44646362A | - | |
- | |
|
| µPD44646363A | - | |
- | |
||
Inquiry Concerning Memory
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